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Double Compression Cable Gland
Double Compression Structure: Uses two sealing points to grip and seal the cable, with the front compression sealing the cable outer sheath and the rear section providing additional sealing around the cable entry.
Metal Construction: Typically manufactured from brass, nickel-plated brass, or stainless steel, providing mechanical strength and corrosion resistance for industrial cable-entry applications.
Cable Armouring Compatibility: Designed for armoured cables, with the gland structure providing mechanical retention and a termination path for the armour layer where applicable.
Ingress Protection: The compression system creates sealed interfaces around the cable and enclosure entry, with protection levels such as IP66/IP68 available depending on the specific gland configuration.
Industrial Applications: Used for power distribution equipment, electrical control cabinets, industrial machinery, outdoor electrical enclosures, and other installations requiring armoured cable termination.
Hangzhou Gordon Electric Co., Ltd. is one of the most reliable manufacturers and suppliers of double compression cable gland in China, also supports custom service. Please feel free to wholesale advanced double compression cable gland made in China here from our factory.
Double Compression Cable Gland Features & Benefits
Dual Sealing Mechanism:
The front and rear compression sections work on different parts of the cable assembly, providing separate sealing points and improving protection at the cable entry.
High Mechanical Retention:
The metal gland body and compression components withstand cable pulling and mechanical loads, reducing movement at the termination point.
Cable Sheath Accommodation:
The gland structure is designed to work with the outer sheath and armour layers of compatible armoured cables, allowing controlled termination without relying on the inner conductor insulation for mechanical fixing.
Cable & Armour Compatibility
Cable Construction
The gland is selected according to the complete armoured cable structure, including conductor insulation, bedding, armour layer, and outer sheath.
Bedding Diameter
The inner bedding diameter determines the size of the gland's lower sealing and entry section, so it should be measured according to the actual cable construction.
Armour Dimensions
Armour diameter and armour thickness must fall within the gland's specified clamping range to ensure proper engagement between the armour wires and clamping components.
Outer Sheath Diameter
The outer cable diameter determines the applicable sealing range. The selected gland should accommodate the measured sheath diameter without excessive compression or insufficient sealing.
Double Compression Cable Gland Manufacturer
Gordon Elec manufactures double compression cable glands for armoured cable termination in industrial and electrical equipment. Production covers different gland sizes, cable ranges, thread specifications, and material configurations to match project-specific installation requirements.
- Armoured Cable Termination: Glands are configured for compatible armoured cable constructions, with components designed for cable retention, armour clamping, and enclosure entry.
- Material Options: Available configurations can include brass, nickel-plated brass, and stainless steel, depending on corrosion exposure and mechanical requirements.
- Specification Matching: Thread type, cable diameter range, armour diameter, and gland dimensions can be matched to the customer's cable and enclosure specifications.
- Bulk Manufacturing: Standard specifications and project-specific configurations can be supplied in bulk quantities, with packaging and product identification arranged according to customer requirements.
FAQ:
What is the difference between double compression and single compression cable glands?
A double compression gland seals at two areas of the cable assembly and is commonly used where both the cable sheath and armour require controlled termination. Single compression designs generally provide compression around the outer sheath only.
How do I select the correct double compression cable gland size?
The gland should be selected according to the cable's outer sheath diameter, inner bedding diameter, armour diameter, and armour thickness, together with the enclosure thread specification.
Can double compression glands be installed on outdoor equipment?
Yes, provided the selected gland material, sealing configuration, and protection rating are suitable for the environmental conditions. Outdoor installations should also consider UV exposure, moisture, corrosion, and temperature.
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